commit 6ba54ac0cde124d4e009f0fe6788e8a1e884fec9
author kshyanashree <109167932+kshyanashree@users.noreply.github.com> Wed Apr 05 11:26:03 2023 -0700
committer GitHub <noreply@github.com> Wed Apr 05 11:26:03 2023 -0700
tree 21aaa49549feb3ef083460ec0824a0fb5fe018b2
parent 403eee8a05a09f794a16d95d7a86c373b14ead15

Patch zlib to fix compatibility with latest Xcode (#17996)

Fixes https://github.com/bazelbuild/bazel/issues/17956

Partial commit for third_party/*, see #17987.

Closes #17987

Signed-off-by: Yun Peng <pcloudy@google.com>
Co-authored-by: Yun Peng <pcloudy@google.com>

third_party/zlib/gzguts.h

diff --git a/third_party/zlib/gzguts.h b/third_party/zlib/gzguts.h
index 57faf37..54f668f 100644
--- a/third_party/zlib/gzguts.h
+++ b/third_party/zlib/gzguts.h
@@ -3,6 +3,10 @@
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
+#ifndef _WIN32
+  #include <unistd.h>
+#endif
+
 #ifdef _LARGEFILE64_SOURCE
 #  ifndef _LARGEFILE_SOURCE
 #    define _LARGEFILE_SOURCE 1

third_party/zlib/zlib.patch

diff --git a/third_party/zlib/zlib.patch b/third_party/zlib/zlib.patch
new file mode 100644
index 0000000..7181d44
--- /dev/null
+++ b/third_party/zlib/zlib.patch
@@ -0,0 +1,15 @@
+diff --git a/third_party/zlib/gzguts.h b/third_party/zlib/gzguts.h
+index 57faf37165..54f668fcb2 100644
+--- a/third_party/zlib/gzguts.h
++++ b/third_party/zlib/gzguts.h
+@@ -3,6 +3,10 @@
+  * For conditions of distribution and use, see copyright notice in zlib.h
+  */
+ 
++#ifndef _WIN32
++  #include <unistd.h>
++#endif
++
+ #ifdef _LARGEFILE64_SOURCE
+ #  ifndef _LARGEFILE_SOURCE
+ #    define _LARGEFILE_SOURCE 1